CN101798032A - Folding device with protective hood - Google Patents

Folding device with protective hood Download PDF

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Publication number
CN101798032A
CN101798032A CN201010002989A CN201010002989A CN101798032A CN 101798032 A CN101798032 A CN 101798032A CN 201010002989 A CN201010002989 A CN 201010002989A CN 201010002989 A CN201010002989 A CN 201010002989A CN 101798032 A CN101798032 A CN 101798032A
Authority
CN
China
Prior art keywords
protective case
frame
roller
bearing
gas spring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201010002989A
Other languages
Chinese (zh)
Inventor
K·斯托克尔
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MBO Postpress Solutions GmbH
Original Assignee
Maschinenbau Oppenweiler Binder GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Maschinenbau Oppenweiler Binder GmbH and Co KG filed Critical Maschinenbau Oppenweiler Binder GmbH and Co KG
Publication of CN101798032A publication Critical patent/CN101798032A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H45/00—Folding thin material
    • B65H45/12—Folding articles or webs with application of pressure to define or form crease lines
    • B65H45/14—Buckling folders
    • B65H45/142—Pocket-type folders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H45/00—Folding thin material
    • B65H45/12—Folding articles or webs with application of pressure to define or form crease lines
    • B65H45/14—Buckling folders
    • B65H45/141—Buckling folders with noise reducing means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2402/00—Constructional details of the handling apparatus
    • B65H2402/40—Details of frames, housings or mountings of the whole handling apparatus
    • B65H2402/44—Housings
    • B65H2402/441—Housings movable for facilitating access to area inside the housing, e.g. pivoting or sliding

Landscapes

  • Superstructure Of Vehicle (AREA)
  • Air Bags (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)

Abstract

The invention relates to a folding device, including frames (12, 14), a protective covering (18) rotatably mounted at the frames (12, 14) around a horizontal rotation axis (16). A gas spring device (20) arranged between the covering and the frames has an end flexibly mounted at a pivot point (26) in the covering and another end flexibly mounted on a roller lever (28). The roller lever has an end hinged to the covering, between the axis and the pivot point (26). A roller (30) rotatably mounted on roller lever. The roller runs on a turning web (32) of a turning device (34) attached to the frames, where the web is formed in such a manner that the covering 18 is arranged in all rotating positions in equilibration.

Description

Folding machine with protective case
Technical field
The present invention relates to a kind of have frame and the protective case that can swingingly be bearing in around the axis of oscillation of a level on this frame, wherein, between protective case and frame, be provided with gas spring device.
Background technology
Disclose a kind of folding machine by G 88 10 829 U1, it has a protective case, and this protective case also covers the cross device for folding except parallel device for folding.Protective case has a cranse at entrance side, is hinged on the frame of folding machine at this protective case on this cranse.For the opening and closing campaign that makes sound protective case becomes easily, an air tensile spring is hinged on the projection that is arranged on the protective case at entrance side.This air tensile spring with the opposed end of described projection on have a ring that is used to be hinged on the folding machine frame.Protective case can manually be swung when opening and closing, and wherein, air tensile spring has reduced required for this reason hand application force.Protective case is because its size is very heavy.Although reduced the hand application force, but still need high operating effort by air tensile spring.In addition, protective case needn't be opened fully for any operation intervention.In this case, its shortcoming is that protective case has only two stable attitudes.This problem partly solves by additional lock position.Be that this lock position produces additional operating effort and is a definite attitude in this shortcoming.
Summary of the invention
The objective of the invention is to, provide a kind of folding machine with measure simple in structure, the protective case of this folding machine can not had motion voluntarily under the situation of operating effort with little operating effort swing and in all swing attitudes.
Described purpose realizes by the folding machine with feature of the present invention.
According to the present invention, a kind of folding machine has been proposed, it has frame and the protective case that can swingingly be bearing in around the axis of oscillation of a level on this frame, wherein, between protective case and frame, be provided with gas spring device, wherein, this gas spring device hingedly is bearing on the hinge-point on the protective case and with the other end with an end and hingedly is bearing on the roller lever, this roller lever is hinged on the protective case with an end between the hinge-point of the axis of oscillation of protective case and gas spring device and a roller is rotatably supported on this roller lever, this roller moves on the cam race of a cam gear, and this cam gear is placed on the described frame; Described cam race is so constructed, and makes protective case be in state of equilibrium in all swing attitudes.
According to the present invention, a kind of folding machine has also been proposed, it has frame and the protective case that can swingingly be bearing in around the axis of oscillation of a level on this frame, wherein, between protective case and frame, be provided with gas spring device, wherein, this gas spring device hingedly is bearing on the hinge-point on the protective case and with the other end with an end and hingedly is bearing on the roller lever, this roller lever is hinged on the described frame with an end and a roller is rotatably supported on this roller lever, this roller moves on the cam race of a cam gear, and this cam gear is hinged on the protective case between the hinge-point of the axis of oscillation of protective case and gas spring device; Described cam race is so constructed, and makes protective case be in state of equilibrium in all swing attitudes.
According to the present invention, a kind of folding machine has also been proposed, it has frame and the protective case that can swingingly be bearing in around the axis of oscillation of a level on this frame, wherein, between protective case and frame, be provided with gas spring device, wherein, this gas spring device hingedly is bearing on the hinge-point on the protective case and hingedly is bearing in one with the other end with an end to have on the cam gear of cam race, and this cam gear is hinged on the protective case with an end between the hinge-point of the axis of oscillation of protective case and gas spring device and utilizes this cam race to be supported on the roller that is fixed on the frame; Described cam race is so constructed, and makes protective case be in state of equilibrium in all swing attitudes.
Advantageously, gas spring device, cam gear and roller lever are arranged on the side that deviates from operating personal of folding machine.
Folding machine of the present invention is based on common principle: guarantee that in the motion on the cam race protective case is in state of equilibrium by the roller lever in all swing attitudes; wherein, protective case can not move out from corresponding attitude under having the situation of operating effort voluntarily.Protective case can be raise with very little operating effort and be descended.In order to realize big cover open angle; by means of the cam race of respective design passable be; even under the situation of the spot pressure on the top of crossing this cover, also realize weight balancing, that is to say that center of gravity can not move to the axis of oscillation back of protective case backward at protective case under the situation of landing.
Description of drawings
Explain embodiments of the invention in more detail by means of accompanying drawing below.In the accompanying drawing:
Fig. 1 illustrates first embodiment that protective case is hinged on the articulated mounting on the folding machine frame with transparent view,
Fig. 2 illustrates the driving device scheme drawing of the articulated mounting of protective case among Fig. 1, and wherein, protective case is in closes in the attitude,
Fig. 3 illustrates the driving device scheme drawing of the articulated mounting of protective case among Fig. 1, and wherein, protective case mediates in the attitude,
Fig. 4 illustrates the driving device scheme drawing of the articulated mounting of protective case among Fig. 1, wherein, protective case be in open in the attitude and
Fig. 5 illustrates the driving device scheme drawing of second embodiment of the articulated mounting of protective case among Fig. 1, and wherein, protective case is in to be opened in the attitude.
The specific embodiment
Folding machine 10 shown in Fig. 1 has two chassis wall 12,14, and protective case 18 can swingingly be hinged on the described chassis wall around the axis of oscillation 16 of a level with the lower edge of its rear wall 19 with adjoining.Chassis wall 14 is in a side of the operating personal that deviates from folding machine 10.
In the zone above chassis wall 14, two gas springs 22,24 that 26, one gas spring devices 20 of a bearing set are set in the upper area of described rear wall 19 can swingingly be bearing on this bearing set around the axis of oscillation of a level with its upper end.In the lower area of described rear wall 19, in that being set below the bearing set 26,33, one roller levers 28 of an other bearing set can swingingly be bearing on this other bearing set around the axis of oscillation of a level with an end.Other ends of described gas spring 22,24 can swingingly be bearing on the described roller lever 28 around a horizontal axis.
Roller 30 can around the rotational of a level be bearing on the downside of described roller lever 28, this roller stretches out downwards from this roller lever 28.Roller 30 moves on a cam race 32, and this cam race is configured in the upside of a cam gear 34, and this cam gear is fixed on the described chassis wall 14.
The cam race 32 of cam gear 34 has the curve distribution of near sinusoidal shape, and this particularly can find out from Fig. 2 and 3.From the right side of cam race 32, this cam race is at first precipitous rising in first section 40, carries out the transition to then in the more smooth section 42, is following a precipitous section 44 after this more smooth section again.
Fig. 2 illustrates and is in it and closes protective case 18 in the attitude.Close in the attitude at this, roller 30 is by touching on the precipitous section 40 on the right of cam race 32.The middle attitude of protective case 18 shown in Figure 3.In this attitude, roller 30 is on the described more smooth section 42.The attitude that protective case 18 shown in Figure 4 is opened fully.In this attitude, roller 30 is by touching on the end of the precipitous section 44 on the left side of cam race 32.
Cam race 32 is designed like this; make protective case 18 in all swing attitudes, be in state of equilibrium all the time, thereby this protective case can not move out and can be moved out from corresponding swing attitude with less power voluntarily from corresponding swing attitude.The shape of cam race 32 depends primarily on the geometric relationship of cover 18 and the power of pressure spring device 20 certainly.
In folding machine shown in Figure 1, for security reasons use two pressure springs 22,24 for gas spring device 20.Can certainly only use a unique pressure spring as gas spring device.
In the folding machine shown in the figure, gas spring device 20 and roller lever 28 are bearing on the protective case 18 respectively swingably and cam race 32 is placed on the described frame regularly.
An other embodiment of articulated mounting shown in Figure 5.Gas spring device 20 hingedly is bearing in an end on the hinge-point 26 on the protective case 18 and with the other end at this and hingedly is bearing on the cam gear 50; this cam gear has the cam race 52 that is arranged on its downside, this cam gear with an end at the axis of oscillation 16 of protective case 18 and gas spring device 20 is being hinged on the protective case 18 between the hinge-point on the protective case 18 26 and utilize described cam race 52 to be supported on the roller 30 that is fixed on the frame.Cam race 52 is so constructed, and makes protective case 18 be in state of equilibrium in all swing attitudes.
Yet, can realize purpose of the present invention equally by the exchange of driving device element.Also passable is, the roller lever hingedly is bearing on the described frame and with cam race be placed on the protective case.Another possibility is, roller is placed on the described frame and with cam gear regularly be hinged on the protective case.
Put upside down for the kinematics that each mentioned kinematics flexible program also obtains respectively being in the equivalent scope, its mode is that hinge 26 is moved on the frame 14 from covering 18.If place of gas pressure spring and the using gases tension spring then obtains other equivalent variations scheme.

Claims (4)

1. folding machine, it has frame (12,14) and can swingingly be bearing in this frame (12 around the axis of oscillation (16) of a level, 14) protective case on (18), wherein, in protective case (18) and frame (12,14) be provided with gas spring device (20) between, it is characterized in that, this gas spring device (20) is gone up and hingedly is bearing on the roller lever (28) with the other end with the hinge-point (26) that an end hingedly is bearing on the protective case (18), this roller lever is hinged between the hinge-point (26) of the axis of oscillation (16) of protective case (18) and gas spring device (20) with an end that protective case (18) is gone up and a roller (30) is rotatably supported on this roller lever, this roller is gone up motion in the cam race (32) of a cam gear (34), this cam gear is placed on the described frame (12,14); Described cam race (32) is so constructed, and makes protective case (18) be in state of equilibrium in all swing attitudes.
2. folding machine, it has frame (12,14) and can swingingly be bearing in this frame (12 around the axis of oscillation (16) of a level, 14) protective case on (18), wherein, in protective case (18) and frame (12,14) be provided with gas spring device (20) between, it is characterized in that, this gas spring device (20) is gone up and hingedly is bearing on the roller lever (28) with the other end with the hinge-point (26) that an end hingedly is bearing on the protective case (18), this roller lever is hinged on described frame (12 with an end, 14) a last and roller (30) is rotatably supported on this roller lever, this roller is gone up motion in the cam race (32) of a cam gear (34), and this cam gear is fixed on the protective case (18) between the hinge-point (26) on the protective case (18) at the axis of oscillation (16) and the gas spring device (20) of protective case (18); Described cam race (32) is so constructed, and makes protective case (18) be in state of equilibrium in all swing attitudes.
3. folding machine, it has frame (12,14) and can swingingly be bearing in this frame (12 around the axis of oscillation (16) of a level, 14) protective case on (18), wherein, in protective case (18) and frame (12,14) be provided with gas spring device (20) between, it is characterized in that, this gas spring device (20) hingedly is bearing in a hinge-point (26) on the protective case (18) with an end and goes up and hingedly be bearing in one with the other end and have on the cam gear (34) of cam race, and this cam gear is being hinged on the protective case (18) with the axis of oscillation (16) of an end in protective case (18) with gas spring device (20) and is utilizing this cam race (32) to be supported on the roller (30) that is fixed on the frame between the hinge-point (26) on the protective case (18); Described cam race (32) is so constructed, and makes protective case (18) be in state of equilibrium in all swing attitudes.
4. according to claim 1,2 or 3 folding machine, it is characterized in that gas spring device, cam gear and roller lever are arranged on the side that deviates from operating personal of folding machine.
CN201010002989A 2009-01-23 2010-01-15 Folding device with protective hood Pending CN101798032A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202009000875U DE202009000875U1 (en) 2009-01-23 2009-01-23 Folding machine with protective hood
DE202009000875.4 2009-01-23

Publications (1)

Publication Number Publication Date
CN101798032A true CN101798032A (en) 2010-08-11

Family

ID=40490819

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201010002989A Pending CN101798032A (en) 2009-01-23 2010-01-15 Folding device with protective hood

Country Status (4)

Country Link
EP (1) EP2210842B1 (en)
CN (1) CN101798032A (en)
AT (1) ATE523459T1 (en)
DE (1) DE202009000875U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102179753A (en) * 2011-01-04 2011-09-14 无锡市常欣机电科技有限公司 Protective cover for derusting machine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8810829U1 (en) 1988-08-26 1988-12-08 Maschinenbau Oppenweiler Binder Gmbh & Co, 7155 Oppenweiler, De
DE9112633U1 (en) * 1991-10-10 1991-11-28 Maschinenbau Oppenweiler Binder Gmbh & Co, 7155 Oppenweiler, De
DE19651339C1 (en) * 1996-12-10 1998-01-15 Binder & Co Masch Oppenweiler Sound-dampening cowl for container bag folding machine
DE202004006565U1 (en) * 2004-04-26 2004-07-08 Maschinenbau Oppenweiler Binder Gmbh & Co. Kg Combined folding machine with two-part protective hood

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102179753A (en) * 2011-01-04 2011-09-14 无锡市常欣机电科技有限公司 Protective cover for derusting machine

Also Published As

Publication number Publication date
ATE523459T1 (en) 2011-09-15
EP2210842B1 (en) 2011-09-07
EP2210842A1 (en) 2010-07-28
DE202009000875U1 (en) 2009-03-26

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20100811